Query example in sparql - java and jena api, JAVA Programming

Assignment Help:

Exercise 1) Lets start by query example in SPARQL:

QUERY: What are the school's names that belong to the "local authority district" 00AA?
NOTE 1: "Authority districts" divide UK into different regions. The "00AA" is the code for a specific region.

ANSWER:

PREFIX sch-ont:  
SELECT ?name WHERE {
?school a sch-ont:School.
?schoolsch-ont:establishmentName ?name.
?schoolsch-ont:districtAdministrative.
}

The previous code is in SPARQL. Youhave to make a JAVA application that displays the answer in the console.

Exercise 2)
QUERY: Display 10 local-authority-district codes that a school can belong to.

Exercise 3)
QUERY: Display the name of 100 schools that either belongs to local-authority-district with code 00AA or with code 00BE.

Exercise 4)
QUERY: Display the Primary schools names that exist in UK.
NOTE: A primary school has the word "Primary" in its name.

Exercise 5)
QUERY: Display the school names that exist in the town "Margate". Order them by descendent order.
NOTE: A Town is part of an Address of a School. The node school is connected to the node address by the predicate sch-ont:address. The node address is connected to the literal town using sch-ont:town as predicate.

Exercise 6)
QUERY: Display the school names AND THE TOWN NAME that exists in the town "Margate". Order them by descendent order.
HINT: take a look at SPARQL filters...


Related Discussions:- Query example in sparql - java and jena api

Explain function system.arraycopy(), Explain function system.arraycopy() ? ...

Explain function system.arraycopy() ? Although copying an array isn't particularly hard, it is an operation that advantages from a native implementation. Thus java.lang.System

While statement in java, The while statement define a loop that iterates as...

The while statement define a loop that iterates as long as condition remains true. In the following instance the control waits till the value of a text field becomes "go":

Train ticket, Write a program that manages a list of train tickets, JAVA Pr...

Write a program that manages a list of train tickets, JAVA Programming

Program, write a program in java which enters name,roll #,and shows the sum...

write a program in java which enters name,roll #,and shows the sum of students english and maths marks?

Code, pebble merchant

pebble merchant

Assignments, Define a function that will take a box type of object as argum...

Define a function that will take a box type of object as argument and return a box object whose dimension is 10 times more than the object

What are not allowed within the ejb container? , In  order  to  provide  po...

In  order  to  provide  portable  and  reliable  EJB  elements,  the  following  restrictions  apply  to  EJB  code implementation: 1. Avoid using static non-final fields. Defin

Execution process of java bytecode, Execution Process of Java bytecode ...

Execution Process of Java bytecode JVM are available for almost every operating system. Java bytecode is executed by employing any operating system's JVM. Hence achieve port

Can a human doctor be replaced through an expert system, Can a human doctor...

Can a human doctor be replaced through an Expert System? Give reasons to support your answer. Expert System is a computer system that simulates the knowledge and expertise of a

Design a system program, System Program Project Description: I want s...

System Program Project Description: I want someone who can study my existing program and from there the updates may be done Skills required: Java, Oracle, MySQL, Softwa

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd